Severe Weather in the Plains; Heavy Rainfall in the Ohio and Tennessee Valleys; Heat Wave in the Central U.S.

Numerous severe storms with a potential for severe wind gusts, tornadoes (some potentially strong), and very large hail are expected in parts of the central and northern Plains. Heavy rainfall may bring a flooding threat to parts of the northern Plains and from the Ohio Valley to the Southeast. Fire weather concerns persist in the Four Corners Region. Hot and humid expected in the central U.S.. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast

76°F

24°C

Humidity	97%
Wind Speed	SE 5 mph
Barometer	30.02 in (1015.7 mb)
Dewpoint	75°F (24°C)
Visibility	8.00 mi
Heat Index	75°F (24°C)
Last update	9 Jun 5:56 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Lockhart TX

Today
High: 92 °F
Partly Sunny
then Slight
Chance
T-storms
Tonight
Low: 76 °F
Partly Cloudy
Wednesday
High: 92 °F
Partly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 77 °F
Partly Cloudy
Thursday
High: 94 °F
Mostly Sunny
Thursday Night
Low: 77 °F
Partly Cloudy
Friday
High: 94 °F
Partly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 76 °F
Partly Cloudy
Saturday
High: 94 °F
Partly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 92. Heat index values as high as 100. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.

Tonight

Partly cloudy, with a low around 76. Southeast wind 5 to 10 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. Heat index values as high as 103. South wind 5 to 15 mph, with gusts as high as 20 mph.

Wednesday Night

Partly cloudy, with a low around 77. South wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday

Mostly sunny, with a high near 94. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Thursday Night

Partly cloudy, with a low around 77. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Southeast wind 5 to 10 mph.

Friday Night

Partly cloudy, with a low around 76. South wind 5 to 10 mph.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Light south southeast wind increasing to 5 to 10 mph in the morning.

Saturday Night

Partly cloudy, with a low around 76.

Sunday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.

Sunday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.

Monday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.